Thursday
Patchy fog
High:
82°F
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.
Fullerton, CA Weather - Tomorrow’s Forecast
Thursday Night
Mostly clear
Overnight low:
54°F
Patchy fog after 4am. Otherwise, mostly clear, with a low around 54. Calm wind becoming northeast around 5 mph.